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Sure, airplanes are neat, but can we get good internet also on trains? Regular 4G/LTE doesn't work that great inside a metal box going 250km/h through countrysi
by zokier 4y ago
Sure, airplanes are neat, but can we get good internet also on trains? Regular 4G/LTE doesn't work that great inside a metal box going 250km/h through countryside packed with hundreds of bored people wanting to use internet, nevermind all the EMI that the train might generate.
- infofarmer 4y agoAnecdotally, in China, 4G and 5G work quite decently on high-speed rail up to 300 km/h, and Shanghai maglev at 400 km/h. For publicity Huawei demonstrated sustained 40 Mbit/s on the maglev back in 2010 and they did similar stunts in 2019 for 5G.